Title (en)

Stabilized microbicide formulation

Title (de)

Stabilisierte Mikrobizidformulierung

Title (fr)

Formulation microbicide stabilisée

Publication

EP 1120040 A2 20010801 (EN)

Application

EP 01300384 A 20010117

Priority

US 17841800 P 20000127

Abstract (en)

A method for stabilizing dilute solutions of 3-isothiazolone compounds against the formation of unwanted brown precipitate in the presence of low levels of copper, by the addition of 2 to 50% of selected water-soluble organic solvents, is disclosed. Preferably, the aqueous solutions are substantially free of metal nitrate, metal nitrite and magnesium salt stabilizers.

IPC 1-7

A01N 43/82; A01N 25/22; A01N 25/02

IPC 8 full level

A01N 25/02 (2006.01); A01N 25/04 (2006.01); A01N 25/22 (2006.01); A01N 43/80 (2006.01); A01N 59/20 (2006.01)

CPC (source: EP KR US)

A01N 25/02 (2013.01 - KR); A01N 43/80 (2013.01 - EP US)

C-Set (source: EP US)

1. A01N 43/80 + A01N 59/20 + A01N 25/22 + A01N 25/02
2. A01N 43/80 + A01N 2300/00
3. A01N 43/80 + A01N 25/22 + A01N 25/02 + A01N 59/20

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1120040 A2 20010801; EP 1120040 A3 20010912; EP 1120040 B1 20030326; BR 0100176 A 20010821; BR PI0100176 B1 20181204; CN 1190132 C 20050223; CN 1319334 A 20011031; DE 60100136 D1 20030430; DE 60100136 T2 20040108; JP 2001213711 A 20010807; JP 4942250 B2 20120530; KR 100756456 B1 20070907; KR 20010077985 A 20010820; US 2001048950 A1 20011206; US 6403533 B2 20020611

DOCDB simple family (application)

EP 01300384 A 20010117; BR 0100176 A 20010126; BR PI0100176 A 20010126; CN 01101714 A 20010123; DE 60100136 T 20010117; JP 2001019725 A 20010129; KR 20010002153 A 20010115; US 75909801 A 20010112